baber/WOPTO huggingface dataset:
Patent RU-2123960-C1 (RU)
Inventor: GRIGORCHUK V S
IPC: B64C15/14
Filed: 1997-07-29
Granted: 1998-12-27
Abstract: FIELD: aviation. SUBSTANCE: aircraft has fuselage, cruise jet engine, two vertical take-off propulsors whose casings are located in nose fuselage and two vertical take-off propulsors whose casings are located in rear fuselage. Casing of each above-mentioned propulsor is made in form of air duct provided air intake and nozzle, propulsor control mechanisms, vertical and horizontal stabilizers with control surfaces, landing gear and aircraft control members. Cruise let engine is located in rear fuselage. Casing of each above-mentioned propulsor is made in form of three air ducts provided with nozzles and diffusers air intake with protective lattices. Two air ducts are provided with adjustable dampers. Propulsor control mechanisms are provided with drives which are kinematically linked with adjustable dampers of the air intakes. Nozzles of air ducts are turned relative to air intakes in vertical plane through angle of 90 deg. EFFECT: improved operational characteristics of aircraft. 4 cl, 13 dwg
Patent RU-2118096-C1 (RU)
Title: Sweets "zolotoi kokos" with glazed by chocolate glaze center formed by two layers of wafers and cream mass between them, and method of producing sweets "zolotoi kokos"
Inventor: DAURSKIJ A N
IPC: A21D13/08
Filed: 1997-08-12
Granted: 1998-08-27
Abstract: FIELD: confectionery industry. SUBSTANCE: in sweet, ratio of chocolate glaze, wafers and cream mass is taken in the range (37-43)-(5.5-10)-(49-57). Cream mass contains coconut oil, fat-containing product, sugar powder and flavor. Method of sweets production involves preparation of wafer sheets, their cooling up to 40-50 C for 3.5-5.5 min, and then they are subjected to conditioning at temperature 50-70 C for 6-11 min for stable uniform humidity within 3.5-6.0%. Before spreading of wafer sheets, cream mass is tempered at temperature reduction from 50-55 C to 32-34 C. EFFECT: higher quality index; broadened assortment of sweets; reduced expenditures. 6 cl, 3 dwg, 2 expe
Patent RU-2121650-C1 (RU)
Title: Steering drive unit of guided missile
Inventor: ZYBIN I M
IPC: F42B15/00
Filed: 1997-09-16
Granted: 1998-11-10
Abstract: FIELD: rocket engineering. SUBSTANCE: steering drive unit of guided missile is manufactured in the form of body, power cylinder with piston and steering machine with switch gear. Body has rests limiting turns of piston to both sides through angle with which space of part of cylinder behind piston is related to area of inlet to space of cylinder and to area of switch gear as 1.0:(0.02-0.1):(0.06-0.3). EFFECT: enhanced dynamic characteristics of steering drive unit. 1 dwg
Patent RU-2150789-C1 (RU)
Title: Method and device for variable speed data transmission in communication system using non-orthogonal overflow channels
Inventor: ZEKHAVI EHFRAIM
IPC: H04J13/00
Filed: 1996-02-28
Granted: 2000-06-10
Abstract: FIELD: communication equipment. SUBSTANCE: method involves modulation of variable transmission speed data packet by traffic channel sequence produced by traffic noise sequence generator. If throughput capacity of traffic channel is less than data packet speed, then variable transmission speed data packet is modulated by at least one overflow channel sequence produced by overflow channel generator. Receiving part of device provides demodulation of received data packet to produce demodulated traffic packet and demodulated overflow packet. EFFECT: increased efficiency of resource distribution across users. 26 cl, 5 dwg
Patent RU-2122163-C1 (RU)
Title: Block-form for freezing apparatus
Inventor: KVASHNIN G G
IPC: F25D13/00
Filed: 1997-11-25
Granted: 1998-11-20
Abstract: FIELD: refrigerating engineering; processing of products in block-forms of freezing apparatus. SUBSTANCE: block-form includes frame divided by U-shaped partitions mounted for free motion relative to frame towards falling of block at unloading. Rigid coupling is located inside partition. From the bottom, it is provided with limiter-compensator. EFFECT: ease in use; reduced power requirements. 3 dwg
Patent RU-2127411-C1 (RU)
Title: Compressed-air cut-off valve device for gas- cylinder weapon
Inventor: SUBBOTIN A E
IPC: F41B11/32
Filed: 1998-01-26
Granted: 1999-03-10
Abstract: FIELD: gas-cylinder weapon operating on use of energy of preliminarily compressed gas. SUBSTANCE: the valve device is furnished with a disk located on a tapered bottom, inside an adapter with a clearance around the edges, engageable with the valve spring, and seal of the body. The end face of the seal facing the disk has bulges. The latters are arranged radially. The use of the disk located on the tapered bottom, inside the adapter, with a clearance around the edges and engageable with the valve spring facilitates the supply of a definite portion of gas from the cylinder to the prevalve space, which ensures a stable bullet velocity and close grouping of shots. This clearance prevents solid particles and chips from penetration to the prevalve space, leaving clean the valve seal. EFFECT: enhanced stability of bullet velocity and close grouping of shots. 3 cl, 2 dwg
Patent RU-2149306-C1 (RU)
Title: Gas storage device
Inventor: KUK DZHON
IPC: A62B9/00
Filed: 1996-09-25
Granted: 2000-05-20
Abstract: FIELD: gas storing and supplying. SUBSTANCE: device for storing and supplying of gas consists of gas bottle capable of keeping gas under high pressure and provided with member for connecting gas supply device to gas supply hole, and gas delivery rate control device. Gas reservoir in device is toroidal is shape. It has metal toroidal housing provided with winding taking up tensile load. Winding is made of high-strength nonmetallic fiber. Winding fibers are orientated in meridional direction on toroidal housing. Proposed device is designed for use as breathing apparatus for people. EFFECT: compact design on high-pressure gas bottle, small weight and enhanced portability. 13 cl, 12 dwg
Patent RU-2140033-C1 (RU)
Title: Wedge gate valve and method of securing sealing rings in lock of wedge gate valve
Inventor: PROTASOV V N
IPC: F16K3/12
Filed: 1998-05-25
Granted: 1999-10-20
Abstract: FIELD: locks of pipe line fittings. SUBSTANCE: body or wedge of gate valve is provided with grooves for sealing rings. Surfaces of sealing rings of body or wedge which are to be bonded are spherical in shape and respective engageable surfaces of grooves of body or wedge are spherical or conical. Adhesive layer connecting the sealing rings with body and wedge consists of thin layer of primer and main layer of adhesive. Primer is applied directly on surfaces to be bonded forming high and steady adhesion with metal under operating conditions. Main layer of adhesive is applied on primer layer providing for protracted strength of joint during operation. Spherical surface of sealing ring-is provided with system of parallel coaxial grooves holding adhesive in their volume excluding its extrusion from joint of bonded surfaces in the course of their plastic contact during tightening up the wedge. Sealing rings may be also bonded over cylindrical surface and over spherical surface on wedge. In this case, self-setting of engageable sealing surface of body and wedge is ensured due to turn of rings on wedge over cylindrical surface. In preferable versions, sealing rings received by grooves of body are fitted over spherical surface and sealing rings received by grooves of wedge are fitted over cylindrical surface. In turning the opposite grooves with spherical surfaces in inner cavity of body, use is made of double-sided forming tool ensuring machining both grooves with no change in position of body due to change of direction of axial motion of revolving boring bar with tool. EFFECT: enhanced tightness of lock. 7 cl, 4 dwg
Patent RU-2137121-C1 (RU)
Title: Gear for continuous gas extraction of volatile component
Inventor: BEBESHKO G I
IPC: G01N30/00
Filed: 1998-06-30
Granted: 1999-09-10
Abstract: FIELD: analytical chemistry, analysis of solutions. SUBSTANCE: gear includes reaction bubbler to conduct reaction with formation of volatile component and absorption bubbler connected to it to absorb volatile component. Reaction bubbler is manufactured in the form of cylinder having same diameter along height. Diameter and height of cylinder are chosen from condition of gas space above reaction solution which is much less than volume of solution proper. Inside cylinder there is positioned fixture for injection of gas-extracting agent made in the form of two tubes arranged concentrically, external and internal. External tube has union for injection of gas- extracting agent into circular clearance between tubes. Absorption bubbler is U-shaped, one knee of it presents tube and is used as connecting link with reaction bubbler and the other knee is made of several balls rigidly joined in series. EFFECT: more complete extraction of volatile component. 2 cl, 2 dwg, 1 tbl
Patent RU-2148019-C1 (RU)
Title: Method of processing phosphate rare-earth concentrate isolated from apatite
Inventor: LEBEDEV V N
IPC: C01F17/20
Filed: 1998-11-23
Granted: 2000-04-27
Abstract: FIELD: inorganic chemistry, chemical technology. SUBSTANCE: invention relates to methods of extraction of rare-earth elements from the secondary concentrates obtained in apatite processing. Decomposition of phosphate rare-earth concentrate is carried out at heating in 1-2 N nitric or hydrochloric acid at ratio solid : liquid = 1:(2.5-3.5) in the presence of oxalic acid taken in the amount 10-50 wt.% above stoichiometric ratio as measured for rare-earth element oxides. Precipitate of rare-earth element oxalates is separated, washed with water and calcinated. Method provides increase of extraction degree of rare-earth elements in precipitate oxides up to 97-99%, decrease of consumption of nitric or hydrochloric acid by 2-3-fold and that of oxalic acid by 2.0-2.5-fold. EFFECT: simplified method, decreased consumption of reagents, increased extraction of product. 2 cl, 6 ex
Patent RU-2161172-C1 (RU)
Inventor: KRASIL NIKOVA K F
IPC: C09F7/02
Filed: 1999-04-07
Granted: 2000-12-27
Abstract: FIELD: chemical industry, preparation of epoxidized vegetable oils used as plasticizers-stabilizers of polyvinyl chloride and various nontoxic compositions. SUBSTANCE: described is method of preparing epoxidized vegetable oils by oxidation, oxidation of oils or waste thereof being carried out in air by ultraviolet light for 6 hours while they are cooled to 6-10 C. EFFECT: simplified production process, no use of expansive and dangerous reactants, and elimination of sewage. 9 ex, 2 tbl
Patent RU-2143043-C1 (RU)
Title: Combination covering panels for floors
Inventor: LIPGART V R
IPC: E04F15/04
Filed: 1999-05-18
Granted: 1999-12-20
Abstract: FIELD: construction engineering. SUBSTANCE: invention relates to construction of wooden coverings for example of floors in erection and reconstruction of dwelling and public buildings. Combination wooden covering has panel made of wooden bars glued up together. Each wooden bar is preliminarily calibrated as to thickness with accuracy increasing from 0.05-01 mm proportionally to number of wooden bars glued into assembly primarily by means of dispersive glue. Assembly is cut over long side in perpendicular to plane of gluing with formation of panel which is calibrated in plane over which calibration was not carried out, with accuracy of 0.1-0.2 mm. Panel contains wooden bars which are different in color and/or in hardness and/or in species of wood. Panel can contain at least one wooden bar made of components which are different in color and/or in hardness and/or in species of wood. Additionally, wooden bars or bar components can be conjugated in plane to each other over curvilinear and/or broken lines and/or can be inclined towards lines of one of base sides of panel. Panel can be provided with inserts introduced into holes created primarily by laser after gluing-up of panels. Inserts are made of wood which is different from bars as to color and/or hardness and/or species of wood. Aforesaid technological procedure improves production process, reduces labour-intensity, and ensures required mechanical strength allowing for treating floor as integral unit. EFFECT: higher efficiency. 4 cl, 2 dwg
Patent RU-2144486-C1 (RU)
Inventor: LOBKO V P
IPC: B64C3/18
Filed: 1999-07-06
Granted: 2000-01-20
Abstract: FIELD: aircraft manufacture; manufacture of load-bearing structural members. SUBSTANCE: frame has boundary line in one of cross-sections; part of length of this line is made in form of fragment or combination of fragments of oblique taper section of right circular cone. EFFECT: improved strength characteristics (rigidly) under conditions of cyclic alternating flexure; enhanced efficiency of fixation of frame between body and adjacent part. 16 cl, 16 dwg
Patent RU-2167308-C1 (RU)
Title: Hydro-gas-dynamic motor
Inventor: GRIGORCHUK V S
IPC: F01C13/00
Filed: 1999-10-11
Granted: 2001-05-20
Abstract: FIELD: conversion of hydraulic energy to mechanical energy. SUBSTANCE: proposed hydro-gas-dynamic motor includes hydraulic motor whose intake cavity is connected via distributing cock and shut-off cocks with outlet branch pipes of reactors whose inlet branch pipes are connected with service tank via shut-off cocks and intake valves; service tank is connected with working medium storage tank' outlet cavity of hydraulic motor is connected with helical cavity of cyclone whose outlet branch pipe is connected with service tank and inner cavity of cyclone is communicated with atmosphere through exhaust pipe; besides that, gas generators are arranged inside reactors; each gas generator is made in form of automatically opened and closed container with active elements arranged inside it; active elements are made in form of metal or metal alloy inserts of cerium and yttrium groups of lanthanides family. Engine hydraulic control system includes speed governor of hydraulic motor shaft which is kinematically linked with control mechanisms of reactor gas generators. Distilled is used as working medium filling the service tank, storage tank, reactors and pipe lines. EFFECT: improved service characteristics of hydraulic motor. 5 cl, 17 dwg
Patent RU-2163867-C1 (RU)
Inventor: ZHAVORONKOV A V
IPC: B60K17/28
Filed: 1999-10-19
Granted: 2001-03-10
Abstract: Изобретение относится к транспортным средствам, в которых используется вал отбора мощности для различных механизмов, в частности для привода навесного оборудования в коммунальных и строительно-дорожных машинах. Устройство привода вала отбора мощности транспортного средства содержит гидромеханическую коробку передач, включающую в себя гидротрансформатор, продольная ось которого расположена параллельно валу отбора мощности, шестерни и валы. Упомянутая коробка передач снабжена гидроуправляемой фрикционной муфтой для управления валом отбора мощности, а шестерня, жестко связанная с валом отбора мощности, находится в зацеплении с шестерней одного из промежуточных валов коробки передач, которая свободно установлена на этом валу посредством подшипника, при этом ведомые диски фрикционной муфты связаны с указанной шестерней, а ведущие диски фрикционной муфты связаны с шестерней, также свободно установленной на том же валу посредством подшипника и находящейся в зацеплении с шестерней, жестко соединенной с турбинным валом гидротрансформатора. Изобретение позволяет повысить производительность. 1 ил.
Patent RU-2162399-C1 (RU)
Inventor: KHUDOBIN L V
IPC: B24B55/02
Filed: 1999-11-02
Granted: 2001-01-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: machine tool may be used in operations of circular external infeed grinding of workpieces made of different materials. Metal-cutting machine tool has frame, table, spindle, cutting-fluid supply system, and magazine-accumulator positioned on machine-tool table. Magazine-accumulator is made in the form of multiposition turret head in positions of which cartridges with bars of solid lubricating composition of different compound are installed. During operation bars of solid lubricating composition are pressed to heated surface of workpiece. Solid lubricating composition is melted and applied on workpiece surface uniformly in thin layer. As a result, oscillations in processing system and operating cycle time are reduced. EFFECT: enhanced efficiency. 3 dwg
Patent RU-2162823-C1 (RU)
Inventor: SERPOKRYLOV N S
IPC: A61K135/00
Filed: 1999-11-15
Granted: 2001-02-10
Abstract: FIELD: treatment of natural water and sewage for decontamination and disinvasion purposes. SUBSTANCE: agent prepared from dried and crushed potato stems is used as highly efficient, ecological and economical agent. Said agent has high ovidical properties and is useful on cleaning structures and makes it possible to utilize safety sewage deposits. EFFECT: improved properties of the agent. 3 tbl
Patent RU-2155889-C1 (RU)
Inventor: SMIRNOV G P
IPC: F16D43/286
Filed: 1999-11-17
Granted: 2000-09-10
Abstract: FIELD: helicopter units transmitting energy from power plant for main rotor, to hydraulically-operated clutch, in particular which is used for connection of main rotor with and disconnection of it from transmission. SUBSTANCE: proposed clutch includes axially immovable part which is rigidly connected with shaft, movable part connected with shaft for axial displacement, return springs, hydraulic cylinder with piston connected with movable part of clutch whose cavity is communicated with pressure main of hydraulic system through control spool valve. Clutch is provided with drainage valve communicating the pressure main of hydraulic system with atmosphere, power supply shaft is connected with movable part of clutch for free turn in case of change of direction of power transmission within fixed angle ensuring open position of drainage valve and consequently disengagement of jaw clutch. Power supply shaft is connected with movable part of jaw clutch by splined joint with cut teeth in accordance with rated angle of their free turn; drainage valve is made in form of plug rigidly secured in end section of this shaft and provided with drainage opening communicated with atmosphere. EFFECT: possibility of automatic disconnection of main rotor transmission in case of change of direction of power transmission, at stoppage of engine, for example. 2 cl, 4 dwg
Patent RU-2166116-C1 (RU)
Inventor: JUMAGUZIN T A
IPC: F02M29/14
Filed: 1999-12-20
Granted: 2001-04-27
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: invention relates to formation of homogeneous fuel-air mixtures. Proposed homogenizer of fuel-air mixture for internal combustion engine has housing installed in passage channels of intake manifold and turbolator made in form of ring projection arranged on inner surface of housing in plane overlapping mixture flow. Surface of projection taking mixture flow forms, together with turbolator plane passing through top of projection, an angle of 135 - 180 deg. Design versions of device are given in description of invention. EFFECT: reduced toxicity of exhaust gases owing to improved homogenization of fuel-air mixture and reduced air drag. 22 cl, 18 dwg
Patent RU-2171190-C1 (RU)
Inventor: KOMRAKOV I I
IPC: B60T17/04
Filed: 1999-12-24
Granted: 2001-07-27
Abstract: FIELD: railway transport. SUBSTANCE: proposed invention can be used on locomotives for disconnection of air brake valve from brake main line and for emergency braking. Combination cock of rail vehicle has body 1 with inlet and outlet holes, emergency brake valve 11 installed in atmospheric hole 4, shutoff member 6 made in form of ball stopper with through hole installed with hermetically sealed contact on opposite ring seals 7 and arranged in space of body 1 with provision of possibility of forming, when stopper is in open position, a through channel 32. Drive 8 of shutoff member is made in form of spindle connected with shutoff member 6 with handle 10 fitted on spindle and provided with drive 12 of emergency brake valve and stop 39. It has also emergency position stop and closed position stop of shutoff member. EFFECT: increased overhaul period of combination cock, reduced time taken for operation of cock at emergency braking. 10 cl, 5 dwg
Patent AU-2007318075-C1 (AU)
Title: Liquid-repellant and stain-resistant cementitious product
Inventor: WYSONG ERNEST B
IPC: C04B41/63
Filed: 2007-10-31
Granted: 2013-08-22
Abstract: A composition comprising cement which has been contacted, when the cement is less than fully hydrated, with a composition comprising an anionic polyfluoro organic compound, an acrylic binder and a coalescent agent to provide repellency, stain resistance and cleanability.
Patent AU-2011200163-C1 (AU)
Title: Systems and methods for distributing and securing data
Inventor: BELLARE MIHIR
IPC: H04L9/08
Filed: 2011-01-17
Granted: 2015-02-05
Abstract: A robust computational secret sharing scheme that provides for the efficient distribution and subsequent recovery of a private data is disclosed. A cryptographic key may be randomly generated and then shared using a secret sharing algorithm to generate a collection of key shares. The private data may be encrypted using the key, resulting in a ciphertext. The ciphertext may then be broken into ciphertext fragments using an Information Dispersal Algorithm. Each key share and a corresponding ciphertext fragment are provided as input to a committal method of a probabilistic commitment scheme, resulting in a committal value and a decommittal value. The share for the robust computational secret sharing scheme may be obtained by combining the key share, the ciphertext fragment, the decommittal value, and the vector of committal values. 'UO oto E0 r 00 0& . ro ca .2d ma
Patent AU-2011222715-C1 (AU)
Title: Moire magnification device
Inventor: HOLMES BRIAN WILLIAM
IPC: G07D7/00
Filed: 2011-03-01
Granted: 2016-10-27
Abstract: A moiré magnification device is disclosed, comprising a transparent substrate carrying: a regular array of micro-focusing elements on a first surface, the focusing elements defining a focal plane; a corresponding first array of microimage elements in a first colour and located in a plane substantially coincident with the focal plane of the focusing elements; and a corresponding second array of microimage elements, in a second colour different from the first colour, and located in a plane substantially coincident with the focal plane of the focusing elements, the second array of microimage elements being laterally offset from the first. The pitches of the micro-focusing elements and first and second arrays of microimage elements and their relative locations are such that the array of micro-focusing elements cooperates with each of the first and second arrays of microimage elements to generate respective magnified versions of the microimage elements of each array due to the moiré effect. An interruption zone of non-zero width is perceived between the between the magnified version of the first microimage array and the magnified version of the second microimage array, the interruption zone exhibiting no magnified version of either microimage array. Also disclosed are a method of manufacturing a moire magnification device, and a security document.
Patent AU-2013346517-C1 (AU)
Title: Radiation detectors, and methods of manufacture of radiation detectors
Inventor: MORGAN RUSSELL ALAN
IPC: G01T1/16
Filed: 2013-11-15
Granted: 2018-03-01
Abstract: Radiation detectors are disclosed. The radiation detectors comprise a substrate (100) and at least one radiation sensitive region on the substrate, the at least one radiation sensitive region comprising an array of elongate nanostructures (210) projecting from the substrate. Methods of manufacture of such radiation detectors are also disclosed.
Patent AU-2013347805-C1 (AU)
Title: Synergistic bacterial compositions and methods of production and use thereof
Inventor: VON MALTZAHN GEOFFREY
IPC: A23L33/00
Filed: 2013-11-25
Granted: 2018-06-28
Abstract: Provided are therapeutic compositions containing ecobiotic™ populations for prevention, treatment and reduction of symptoms associated with a dysbiosis of a mammalian subject such as a human.